Rumors are circulating on Twitter that Twitter has purchased Summize. This would certainly make sense from a way to integrate enhanced search in twitter.
Found the rumor on
Eiso Kant's blog, and it apparently originated with
Josh Chandler on his
blog. no confirmation yet from any of the big boys,
Techcrunch,
Mashable,
Readwriteweb or the participant's themselves.
Although some may question the timing of the acquisition, this seems to be a very logical fit as many people like
Jeff Pulver have speculated recently.